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ATI Allegheny Ludlum Stainless Steel Type 301, 1/2 Hard (UNS S30100)

Category Metal , Ferrous Metal , Stainless Steel , T 300 Series Stainless Steel
Manufacturer ATI Allegheny Ludlum
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ATI Allegheny Ludlum Stainless Steel Type 301, 1/2 Hard (UNS S30100).pdf
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Material Notes:
Allegheny Ludlum Type 301 is a high strength grade of steel available in six conditions or tempers, its resistance to atmosphere corrosion and its bright, attractive surface make it an excellent choice for decorative structural applications.Applications include automobile molding and trim, wheel cover, conveyor belts, kitchen equipment, roof draining systems, hose clamps, springs, truck and trailer bodies, railway and subway cars. By varying the chemical composition within the limits set by the ASTM Specifications and by temper rolling, a broad range of magnetic and mechanical properties can be obtained for a variety of applications.Information provided by Allegheny Ludlum Corporation.
Physical Properties Metric English Comments
Density 8.03 g/cc
0.290 lb/in³
Mechanical Properties Metric English Comments
Hardness, Brinell 297
297
Hardness, Rockwell C 32
32
Tensile Strength, Ultimate >= 1034 MPa
>= 150000 psi
Tensile Strength, Yield >= 758 MPa

@Strain 0.200 %
>= 110000 psi

@Strain 0.200 %
Elongation at Break >= 18 %
>= 18 %
in 2" (50 mm)
Modulus of Elasticity 185 GPa
26800 ksi
as rolled longitudinal
186 GPa
27000 ksi
as rolled transverse
Compressive Yield Strength 621 MPa
90100 psi
longitudinal
979 MPa
142000 psi
transverse
Fatigue Strength 379 MPa
55000 psi
endurance limit; test details not reported
Charpy Impact 150 J
111 ft-lb
150 J

@Temperature -73.0 °C
111 ft-lb

@Temperature -99.4 °F
150 J

@Temperature 196 °C
111 ft-lb

@Temperature 385 °F
Thermal Properties Metric English Comments
CTE, linear 16.6 µm/m-°C

@Temperature 20.0 - 100 °C
9.22 µin/in-°F

@Temperature 68.0 - 212 °F
17.6 µm/m-°C

@Temperature 20.0 - 300 °C
9.78 µin/in-°F

@Temperature 68.0 - 572 °F
18.6 µm/m-°C

@Temperature 20.0 - 500 °C
10.3 µin/in-°F

@Temperature 68.0 - 932 °F
19.5 µm/m-°C

@Temperature 20.0 - 700 °C
10.8 µin/in-°F

@Temperature 68.0 - 1290 °F
Specific Heat Capacity 0.500 J/g-°C

@Temperature 0.000 - 100 °C
0.120 BTU/lb-°F

@Temperature 32.0 - 212 °F
Thermal Conductivity 16.3 W/m-K

@Temperature 100 °C
113 BTU-in/hr-ft²-°F

@Temperature 212 °F
21.4 W/m-K

@Temperature 500 °C
149 BTU-in/hr-ft²-°F

@Temperature 932 °F
Melting Point 1399 - 1421 °C
2550 - 2590 °F
Solidus 1399 °C
2550 °F
Liquidus 1421 °C
2590 °F
Component Elements Properties Metric English Comments
Carbon, C <= 0.15 %
<= 0.15 %
Chromium, Cr 16 - 18 %
16 - 18 %
Iron, Fe 75 %
75 %
as balance
Manganese, Mn <= 2.0 %
<= 2.0 %
Nickel, Ni 6.0 - 8.0 %
6.0 - 8.0 %
Nitrogen, N <= 0.10 %
<= 0.10 %
Phosphorous, P <= 0.045 %
<= 0.045 %
Silicon, Si <= 0.75 %
<= 0.75 %
Sulfur, S <= 0.030 %
<= 0.030 %
Electrical Properties Metric English Comments
Electrical Resistivity 0.0000720 ohm-cm
0.0000720 ohm-cm
Magnetic Permeability <= 1.02
<= 1.02
typically < 1.02 at 200H; increases with cold work.